Fig. 3

RMscore(B)/Raw-RMscore(A) vs Length of RNA . The data is calculated from 0.3 million random selected pairs. RNA sequence alignment is accomplished by needle in EMBOSS package. The definition of RMscore is derived from TM-score. Raw-RMscore is calculated with the definition of RMscore but d0 = 5. The legends with a suffix “-std” are the standard error of corresponding score